NDA Averages — practice questions
6 free MCQs with worked solutions. Tap any question for the answer + explanation, or practice them all in the app.
Practice NDA Averages in the app →Find the average of $5, 10, 15, 20$ and $25$.What is the average of the first five natural numbers?The average age of $30$ students in a class is $12$ years. When the teacher's age is included, the average becA man covers half of a journey at $40$ km/hr and the other half at $60$ km/hr. Find his average speed for the The average of $11$ numbers is $50$. If the average of the first six is $49$ and that of the last six is $52$,The average weight of A, B and C is $45$ kg. The average of A and B is $40$ kg, and the average of B and C is